D-Link DWS-4000 Series Cli Command Reference page 116

D-Link Unified Switch CLI Command Reference
no ip dhcp snooping log-invalid
Use this command to disable the logging DHCP messages filtration by the DHCP Snooping application.
Format
no ip dhcp snooping log-invalid
Mode Interface Config
ip dhcp snooping trust
Use this command to configure the port as trusted.
Default disabled
Format
ip dhcp snooping trust
Mode Interface Config
no ip dhcp snooping trust
Use this command to configure the port as untrusted.
Format
no ip dhcp snooping trust
Mode Interface Config
ip verify source
Use this command to configure the IPSG source ID attribute to filter the data traffic in the hardware. Source ID is the
combination of IP address and MAC address. Normal command allows data traffic filtration based on the IP address. With
the "port-security" option, the data traffic will be filtered based on the IP and MAC addresses.
Default
the source ID is the IP address
Format
ip verify source {port-security}
Mode Interface Config
no ip verify source
Use this command to disable the IPSG configuration in the hardware. You cannot disable port-security alone if it is
configured.
Format
no ip verify source
Mode Interface Config
show ip dhcp snooping
Use this command to display the DHCP Snooping global configurations and per port configurations.
Format
show ip dhcp snooping
Mode • Privileged EXEC
• User EXEC
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